Biometrics in AI refers to automated systems that identify or verify people by measuring unique physical or behavioral traits. These traits are deeply personal and remain constant over time, making biometric data both powerful for security and highly sensitive to misuse.
Its importance lies in the serious ethical and legal risks associated with collecting and analyzing intimate personal information. Because biometric data cannot be easily changed or revoked, breaches expose people to lasting harms like identity theft or wrongful surveillance. When combined with AI Systems, biases and inaccuracies can lead to unjust outcomes, disproportionately affecting already vulnerable groups. Failing to obtain meaningful informed consent or to protect privacy violates fundamental human rights. Robust regulations, transparent policies, and strong technical safeguards are indispensable to prevent unethical use of biometric data and to uphold individual dignity.
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